True broad spectrum – offers consistent broad spectrum protection against UV(B) and UV(A) rays. Invisible Zinc™ doesn’t break down in the sun unlike many chemical blocking agents. Invisible Zinc™means natural sun protection without skin whitening. Zinc Oxide has a long history of safe use in skin care products and is currently a key ingredient in many baby creams, calamine lotions and skin salves. Wear Invisible Zinc™ protection every day, not just at the beach. What makes Zinc so special?